New Hampshire Area Codes

Here is the current list of area codes in the state of New Hampshire. There are 142 area codes in New Hampshire that are currently being used. Find out all New Hampshire area codes below by searching each of the cities below. We have the most up-to-date list of area codes in New Hampshire.

Area Code State City Timezone
603New HampshireRochesterEastern
603New HampshireGoffstownEastern
603New HampshirePenacookEastern
603New HampshireWarnerEastern
603New HampshireSanbornvilleEastern
603New HampshireAlsteadEastern
603New HampshireNewburyEastern
603New HampshireMadisonEastern
603New HampshireConcordEastern
603New HampshirePelhamEastern
603New HampshireOrfordEastern
603New HampshireWalpoleEastern
603New HampshireSunapeeEastern
603New HampshireNorth SandwichEastern
603New HampshireLittletonEastern
603New HampshireConwayEastern
603New HampshirePlymouthEastern